| 3 Comet House, 81 New Road, Hayes | Leasehold | 43 m² | £190,000 (2010) |
| 4 Comet House, 81 New Road, Harlington, Hayes | - | 60 m² | - |
| 7 Comet House, 81 New Road, Harlington, Hayes | Leasehold | 60 m² | £190,000 (2009) |
| 12 Comet House, 81 New Road, Harlington, Hayes | Leasehold | 50 m² | £185,000 (2010) |
| 15 Comet House, 81 New Road, Harlington, Hayes | Leasehold | 50 m² | £200,000 (2009) |
| Flat 1 Comet House, 81, New Road, Harlington, Hayes | Leasehold | 56 m² | £285,000 (2019) |
| Flat 2 Comet House, 81, New Road, Harlington, Hayes | Leasehold | 61 m² | £200,000 (2008) |
| Flat 6 Comet House, 81, New Road, Harlington, Hayes | Leasehold | 50 m² | £287,000 (2023) |
| Flat 8 Comet House, 81, New Road, Harlington, Hayes | - | 52 m² | - |
| Flat 9, Comet House, 81 New Road, Hayes | Leasehold | 55 m² | £295,000 (2023) |
| Flat 10 Comet House, 81, New Road, Harlington, Hayes | - | 62 m² | - |
| Flat 11, Comet House, 81 New Road, Hayes | Leasehold | 59 m² | £280,000 (2025) |
| Flat 14 Comet House, 81, New Road, Harlington, Hayes | Leasehold | 60 m² | £208,000 (2008) |
| Flat 16, Comet House, 81 New Road, Hayes | Leasehold | 63 m² | £210,000 (2009) |
| Flat 17, Comet House, 81 New Road, Hayes | Leasehold | 57 m² | £195,000 (2009) |
| Flat 18, Comet House, 81 New Road, Hayes | Leasehold | 50 m² | £192,000 (2009) |